Home / 1,626,894,429.90-2,245,115,759.97-884,338,492.65

Finding the Fourth Proportional to 1,626,894,429.90, 2,245,115,759.97 and 884,338,492.65

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Solution

The fourth proportional to 1,626,894,429.90, 2,245,115,759.97 and 884,338,492.65 is: 1,220,387,906.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,894,429.90 : 2,245,115,759.97 = 884,338,492.65 : x
  2. Step 2: Convert to fraction form
    1,626,894,429.90/2,245,115,759.97 = 884,338,492.65/x
  3. Step 3: Cross multiply
    1,626,894,429.90x = 2,245,115,759.97 × 884,338,492.65
  4. Step 4: Simplify right side
    1,626,894,429.90x = 1,985,442,286,996,628,736
  5. Step 5: Solve for x
    x = 1,985,442,286,996,628,736/1,626,894,429.90
  6. Step 6: Final answer
    x = 1,220,387,906.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.